Pleased to read tonight that it runs again..."turning and burning" description sounds a bit aviation speak.??...more Bristol Centaurus than Villiers.??!!
Villiers flywheels mostly have a puller built in to the nut....but tend not to have a location key making more fun of replacing flywheel afterwards..... but it perhaps sounds like you have got underway by accessing points without need for flywheel removal.??
You hear plenty tales re Allen Scythes and their abilities to escape and mow everything in sight as they gallop away having jumped off clutch latch.
My former work colleague used to tell a tale of one that his father was using running away down an embankment and blocking the railway line below...
As a young lad on a cycle ride to the next village I once remember seeing some older lads trying to tow an Austin Cambridge with one......
I see they come up in conversation quite a bit on Vintage Horticultural & Garden Machinery Club site.
http://www.tractorbox.co.uk/forum/default.asp No rain here..extra tiring few days of chaffing warm winds/gales....blowing more moisture away then ever fell in the few mm of rain...and flapping marquees at todays garden fete...
Clive.